sambodhi roy
from
CPS, Nagpur, Nagpur
Subject :NSO Class : Class 5
Refer to the given figure and select the correct statement.
A When muscles P and Q relax, arm moves down.
B When muscles P and Q contract, arm moves up.
C When muscle P contracts and muscle Q relaxes, the arm moves up.
D When muscle P relaxes and muscle Q contracts, the arm moves up.
Ans 1:
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Sachi Swarup
from
Vibgyor HIgh , Hinjewadi Phase 1 , Pune ,, Pune
Class : Class 5
I dont think the answer is D , it should be C
Ans 6:
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Aarav Deshmukh
from
DY Patil International School, Pune
Class : Class 5
mvidfopgu0rippppppppppppppppppppppppppgfnm
Ans 8:
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Ans 9:
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Dvij Agrawal
from
Lotus Valley International School, Gurgaon
Class : Class 5
if they contract it moves up and if they relax then arm moves down so both are correct right?
Ans 12:
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Saksham Chanani
from
Sri Sri Academy, Kolkata
Class : Class 9
i understood after seeing the solution